#ifndef _UNISTD_H
#define _UNISTD_H 1

/* This file intended to serve as a drop-in replacement for 
* unistd.h on Windows
* Please add functionality as neeeded 
*/

#include <stdlib.h>
#include <io.h>
#include "wingetopt.h" /* getopt from: http://www.pwilson.net/sample.html. */

#define srandom srand
#define random rand

const W_OK = 2;
const R_OK = 4;

#define access _access
#define ftruncate _chsize

#define ssize_t int

#define STDIN_FILENO 0
#define STDOUT_FILENO 1
#define STDERR_FILENO 2

#endif /* unistd.h */

